Besides the obvious answer that theyâre different colours, whether or not you need to use red or blue ink will depend on the type and age of your machine.
Specialties: Western Provident Association, WPA is a not-for-profit private medical insurance company specialising in private health insurance and dental insurance policies that are tailored for individuals and companies. Offering the freedom toâ¦
WFVZ: About us. The Western Foundation of Vertebrate Zoology is a 501(c)(3) non-profit charitable corporation. It is both a natural history collection specializing in eggs and nests of birds from around the world, and a research and education institution dedicated to researching and teaching about bird conservation.